Air filter

Description

FIG. 1 is a front perspective view from above the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a left side elevation view thereof.

Claims

CLAIM I claim the ornamental design for an air filter, as shown and described.

---

Inventors:	Drew; Christopher J. (West Allis, WI)
Applicant:	Name City State Country Type Briggs & Stratton Corporation Wauwatosa WI US
Assignee:	BRIGGS & STRATTON CORPORATION (Wauwatosa, WI)
Appl. No.:	D/451,695
Filed:	April 5, 2013

---

Related U.S. Patent Documents

---

	Application Number	Filing Date	Patent Number	Issue Date
	29380423	Dec 3, 2010	D685897

---

Current U.S. Class:	D23/365
Current International Class:	2304
Field of Search:	;D23/365,209,363,358,386,354,341,364 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30 ;210/435,130,136,248,339,448,452,497.1 ;D15/5 ;D21/803

---

References Cited [Referenced By]

---

U.S. Patent Documents

2546779	March 1951	Polcyn
2657123	October 1953	Goldman
2999562	September 1961	Lechtenberg
3796027	March 1974	Gumtow
4327716	May 1982	Ansted
4396407	August 1983	Reese
D321887	November 1991	Tomlinson
D376638	December 1996	Steckman et al.
D379697	June 1997	Freudenberg et al.
D386927	December 1997	Meade
5732555	March 1998	Gracyalny et al.
6112476	September 2000	Schulenburg
D469837	February 2003	Arias
6612275	September 2003	Immel et al.
D503467	March 2005	Flashinski et al.
D516507	March 2006	Nushart et al.
7185640	March 2007	Shears et al.
7282077	October 2007	Honisch et al.
D575860	August 2008	Wu
7441532	October 2008	Disch et al.
D649236	November 2011	Bilko et al.
D656160	March 2012	Strommen et al.
8251030	August 2012	Schneiker
D685897	July 2013	Drew
2002/0088214	July 2002	Sherwood
2007/0186894	August 2007	Disch et al.
2008/0251055	October 2008	Schmalz et al.
2009/0126658	May 2009	Brunelli et al.
2009/0260596	October 2009	Johnson
2009/0299614	December 2009	Iwata et al.
2010/0263343	October 2010	Horvat et al.

Other References

Briggs & Stratton, Air Filter Element 799579, http://www.briggsandstratton.com/us/en/shop/parts-and-accessories/filters- /air%20filter%20element%20799579. cited by examiner . FRAM Product Reference Catalog, Product Styles, 2010, 33 pages. cited by applicant.

Primary Examiner: Muller; David
Assistant Examiner: Johnston; Nathan
Attorney, Agent or Firm: Foley & Lardner LLP